13557992

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1013}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 29203200

約数和(自身を除く): 15645208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1013, 1673, 1912, 2026, 3346, 4052, 6692, 7091, 8104, 13384, 14182, 28364, 56728, 242107, 484214, 968428, 1694749, 1936856, 3389498, 6778996, 13557992]

約数ペア:

[(1, 13557992), (2, 6778996), (4, 3389498), (7, 1936856), (8, 1694749), (14, 968428), (28, 484214), (56, 242107), (239, 56728), (478, 28364), (956, 14182), (1013, 13384), (1673, 8104), (1912, 7091), (2026, 6692), (3346, 4052)]